Energy Sources and Transfer of Energy – Online MCQs Test – Physics 9th

1. Water stored in a dam is an example of:

2. The S.I unit of work is:

3. The energy that a body possesses by virtue of its position, shape or state of a system is known as:

4. 1 joule = ________

5. Coal, gas and oil are all examples of _________.

6. Which one of the following has no unit?

7. Efficiency is :

8. Unit of power is:

9. Fossil fuels have stored:

10. The amount of energy transferred per unit time is called as:

11. Mathematically, kinetic energy is represented by:

12. The ability to do work is defined as:

13. The energy released during fission or fusion reaction is called ____________.

14. If a body of mass 1 kg is moving with velocity of 1m/sec then K.E of the body will be ____________.

15. 1 hp = __________

16. Which is the renewable source of energy

17. The rate of doing work is known as:

18. Wood, organic material, garbage and sugarcane are sources of:

19. Mathematically potential energy is given as:

20. A body of mass 1kg is lifted through a height of 1m. The energy possessed in the body will be _________. (consider g = 10ms^-2)